JP6368774B2 - アイソセンタとの画像化システム回転構成部品の整列 - Google Patents

アイソセンタとの画像化システム回転構成部品の整列 Download PDF

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Publication number
JP6368774B2
JP6368774B2 JP2016512448A JP2016512448A JP6368774B2 JP 6368774 B2 JP6368774 B2 JP 6368774B2 JP 2016512448 A JP2016512448 A JP 2016512448A JP 2016512448 A JP2016512448 A JP 2016512448A JP 6368774 B2 JP6368774 B2 JP 6368774B2
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Prior art keywords
alignment
imaging
alignment structure
detection system
imaging system
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Japanese (ja)
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JP2016517757A (ja
JP2016517757A5 (https=
Inventor
シェリダン,ローズマリー
アンドレーアス ヨハンソン,サミュエル
アンドレーアス ヨハンソン,サミュエル
サミュエル サップ,ジョシュア
サミュエル サップ,ジョシュア
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • A61B6/035Mechanical aspects of CT
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/037Emission tomography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/587Alignment of source unit to detector unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/06Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/583Details of specific parts of races
    • F16C33/586Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00Apparatus in health or amusement
    • F16C2316/10Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2016512448A 2013-05-06 2014-04-23 アイソセンタとの画像化システム回転構成部品の整列 Active JP6368774B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361819837P 2013-05-06 2013-05-06
US61/819,837 2013-05-06
PCT/IB2014/060921 WO2014181207A1 (en) 2013-05-06 2014-04-23 Imaging system rotating component alignment with iso-center

Publications (3)

Publication Number Publication Date
JP2016517757A JP2016517757A (ja) 2016-06-20
JP2016517757A5 JP2016517757A5 (https=) 2018-01-11
JP6368774B2 true JP6368774B2 (ja) 2018-08-01

Family

ID=50780829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016512448A Active JP6368774B2 (ja) 2013-05-06 2014-04-23 アイソセンタとの画像化システム回転構成部品の整列

Country Status (5)

Country Link
US (1) US9848837B2 (https=)
EP (1) EP2994050B1 (https=)
JP (1) JP6368774B2 (https=)
CN (1) CN105188546B (https=)
WO (1) WO2014181207A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9204850B2 (en) * 2014-02-04 2015-12-08 General Electric Company Gantry with secondary safety mechanism
US10791999B2 (en) * 2014-02-04 2020-10-06 General Electric Company Interface for gantry and component
CN107874768B (zh) * 2016-09-30 2021-02-05 通用电气公司 移动辐射成像系统及其对齐方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8102616A (nl) 1981-05-29 1982-12-16 Philips Nv Gammatomograaf met parallelogram ophanging.
JPS58182712A (ja) * 1982-04-20 1983-10-25 Yokogawa Hokushin Electric Corp パラメ−タ推定システム
JPS58182712U (ja) * 1982-05-31 1983-12-06 横河電機株式会社 断層撮影装置
EP0109206A3 (en) * 1982-11-15 1985-08-21 Picker International, Inc. Computed tomography detection method and apparatus
US4709559A (en) * 1985-08-01 1987-12-01 Siemens Aktiengesellschaft Cooling system for relatively movable components
US5982844A (en) * 1997-10-10 1999-11-09 Analogic Corporation Computed tomography scanner drive system and bearing
US6337894B1 (en) 2000-09-20 2002-01-08 Analogic Corporation Rotary bearing assembly for CT scanner gantry
US6404845B1 (en) 2001-05-09 2002-06-11 Philips Medical Systems (Cleveland), Inc. Aerostatic rotor bearing
US6778637B2 (en) * 2002-09-20 2004-08-17 Koninklijke Philips Electronics, N.V. Method and apparatus for alignment of anti-scatter grids for computed tomography detector arrays
WO2009054218A1 (ja) * 2007-10-25 2009-04-30 Ntn Corporation 転がり軸受
JP2009101060A (ja) * 2007-10-25 2009-05-14 Ntn Corp Ctスキャナ装置
CN101470086B (zh) * 2007-12-29 2012-11-28 清华大学 探测器装置及具有该探测器装置的ct检查系统
JP5816095B2 (ja) 2009-01-09 2015-11-18 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 撮像システム・ガントリー
WO2010119850A1 (ja) * 2009-04-16 2010-10-21 株式会社 日立メディコ X線ct装置
US8270563B2 (en) 2010-02-09 2012-09-18 Aktiebolaget Skf Diagnostic scanning apparatus
DE102011081257B4 (de) 2011-08-19 2013-04-04 Siemens Aktiengesellschaft Strahlentherapeutische Vorrichtung mit fest verbundener Therapieeinheit und Bildgebungseinheit
JP5904731B2 (ja) * 2011-08-26 2016-04-20 株式会社東芝 X線ct装置の架台

Also Published As

Publication number Publication date
US9848837B2 (en) 2017-12-26
US20160073973A1 (en) 2016-03-17
JP2016517757A (ja) 2016-06-20
CN105188546B (zh) 2018-10-26
CN105188546A (zh) 2015-12-23
WO2014181207A1 (en) 2014-11-13
EP2994050B1 (en) 2019-06-26
EP2994050A1 (en) 2016-03-16

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